1. Department of Urology; Bispebjerg/Frederiksberg Hospital; Copenhagen University; Ndr. Fasan vej 57 DK-2000 Frederiksberg
2. Centre for Nuclear Technologies (Nutech); Technical University of Denmark (DTU); DK-4000 Roskilde Denmark
3. Department of Dermatology; Bispebjerg Hospital; Copenhagen University; Bispebjerg Bakke 23 DK-2400 Copenhagen NV Denmark